9968204620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1\times {\mathrm{2731}}^1$

素因数の和:3151

約数の個数: 96

約数和(自身を含む): 23396760576

約数和(自身を除く): 13428555956

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 353, 470, 517, 706, 940, 1034, 1412, 1765, 2068, 2585, 2731, 3530, 3883, 5170, 5462, 7060, 7766, 10340, 10924, 13655, 15532, 16591, 19415, 27310, 30041, 33182, 38830, 54620, 60082, 66364, 77660, 82955, 120164, 128357, 150205, 165910, 182501, 256714, 300410, 331820, 365002, 513428, 600820, 641785, 730004, 912505, 964043, 1283570, 1411927, 1825010, 1928086, 2567140, 2823854, 3650020, 3856172, 4820215, 5647708, 7059635, 9640430, 10604473, 14119270, 19280860, 21208946, 28238540, 42417892, 45310021, 53022365, 90620042, 106044730, 181240084, 212089460, 226550105, 453100210, 498410231, 906200420, 996820462, 1993640924, 2492051155, 4984102310, 9968204620]

約数ペア:

[(1, 9968204620), (2, 4984102310), (4, 2492051155), (5, 1993640924), (10, 996820462), (11, 906200420), (20, 498410231), (22, 453100210), (44, 226550105), (47, 212089460), (55, 181240084), (94, 106044730), (110, 90620042), (188, 53022365), (220, 45310021), (235, 42417892), (353, 28238540), (470, 21208946), (517, 19280860), (706, 14119270), (940, 10604473), (1034, 9640430), (1412, 7059635), (1765, 5647708), (2068, 4820215), (2585, 3856172), (2731, 3650020), (3530, 2823854), (3883, 2567140), (5170, 1928086), (5462, 1825010), (7060, 1411927), (7766, 1283570), (10340, 964043), (10924, 912505), (13655, 730004), (15532, 641785), (16591, 600820), (19415, 513428), (27310, 365002), (30041, 331820), (33182, 300410), (38830, 256714), (54620, 182501), (60082, 165910), (66364, 150205), (77660, 128357), (82955, 120164)]